Frequencies for first 10,000 rows of impact1 variable in person dataset :

    INITIAL |
     IMPACT |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        814        8.14        8.14
          1 |        216        2.16       10.30
          2 |        269        2.69       12.99
          3 |        602        6.02       19.01
          4 |         81        0.81       19.82
          5 |        102        1.02       20.84
          6 |        411        4.11       24.95
          7 |        127        1.27       26.22
          8 |         73        0.73       26.95
          9 |        601        6.01       32.96
         10 |        129        1.29       34.25
         11 |        481        4.81       39.06
         12 |      4,595       45.95       85.01
         13 |         38        0.38       85.39
         14 |        333        3.33       88.72
         99 |        433        4.33       93.05
          . |        695        6.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016